gsd-2021-32078
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
An Out-of-Bounds Read was discovered in arch/arm/mach-footbridge/personal-pci.c in the Linux kernel through 5.12.11 because of the lack of a check for a value that shouldn't be negative, e.g., access to element -2 of an array, aka CID-298a58e165e4.
Aliases
Aliases
CVE-2021-32078


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-32078",
    "description": "An Out-of-Bounds Read was discovered in arch/arm/mach-footbridge/personal-pci.c in the Linux kernel through 5.12.11 because of the lack of a check for a value that shouldn\u0027t be negative, e.g., access to element -2 of an array, aka CID-298a58e165e4.",
    "id": "GSD-2021-32078",
    "references": [
      "https://www.suse.com/security/cve/CVE-2021-32078.html",
      "https://security.archlinux.org/CVE-2021-32078"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-32078"
      ],
      "details": "An Out-of-Bounds Read was discovered in arch/arm/mach-footbridge/personal-pci.c in the Linux kernel through 5.12.11 because of the lack of a check for a value that shouldn\u0027t be negative, e.g., access to element -2 of an array, aka CID-298a58e165e4.",
      "id": "GSD-2021-32078",
      "modified": "2023-12-13T01:23:09.333033Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2021-32078",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
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      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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          {
            "lang": "eng",
            "value": "An Out-of-Bounds Read was discovered in arch/arm/mach-footbridge/personal-pci.c in the Linux kernel through 5.12.11 because of the lack of a check for a value that shouldn\u0027t be negative, e.g., access to element -2 of an array, aka CID-298a58e165e4."
          }
        ]
      },
      "problemtype": {
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                "value": "n/a"
              }
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://kirtikumarar.com/CVE-2021-32078.txt",
            "refsource": "MISC",
            "url": "https://kirtikumarar.com/CVE-2021-32078.txt"
          },
          {
            "name": "https://github.com/torvalds/linux/commit/298a58e165e447ccfaae35fe9f651f9d7e15166f",
            "refsource": "CONFIRM",
            "url": "https://github.com/torvalds/linux/commit/298a58e165e447ccfaae35fe9f651f9d7e15166f"
          },
          {
            "name": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=298a58e165e447ccfaae35fe9f651f9d7e15166f",
            "refsource": "CONFIRM",
            "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=298a58e165e447ccfaae35fe9f651f9d7e15166f"
          },
          {
            "name": "https://security.netapp.com/advisory/ntap-20210813-0002/",
            "refsource": "CONFIRM",
            "url": "https://security.netapp.com/advisory/ntap-20210813-0002/"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "5.12.11",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-32078"
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "An Out-of-Bounds Read was discovered in arch/arm/mach-footbridge/personal-pci.c in the Linux kernel through 5.12.11 because of the lack of a check for a value that shouldn\u0027t be negative, e.g., access to element -2 of an array, aka CID-298a58e165e4."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-125"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=298a58e165e447ccfaae35fe9f651f9d7e15166f",
              "refsource": "CONFIRM",
              "tags": [
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              "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=298a58e165e447ccfaae35fe9f651f9d7e15166f"
            },
            {
              "name": "https://github.com/torvalds/linux/commit/298a58e165e447ccfaae35fe9f651f9d7e15166f",
              "refsource": "CONFIRM",
              "tags": [
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              "url": "https://github.com/torvalds/linux/commit/298a58e165e447ccfaae35fe9f651f9d7e15166f"
            },
            {
              "name": "https://kirtikumarar.com/CVE-2021-32078.txt",
              "refsource": "MISC",
              "tags": [
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              ],
              "url": "https://kirtikumarar.com/CVE-2021-32078.txt"
            },
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              "name": "https://security.netapp.com/advisory/ntap-20210813-0002/",
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              "tags": [
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              "url": "https://security.netapp.com/advisory/ntap-20210813-0002/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 6.6,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:C/I:N/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 9.2,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.2
        }
      },
      "lastModifiedDate": "2021-09-20T17:08Z",
      "publishedDate": "2021-06-17T15:15Z"
    }
  }
}


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